On the first day, The Financial Secretary, Mr. Paul CHAN ; the Secretary for Innovation and Technology, Mr. Alfred SIT; the Permanent Secretary for Innovation and Technology, Ms. Annie CHOI; the Commissioner for Innovation and Technology, Ms. Rebecca PUN; the Chairman of the Board of Directors of the HKSTP, Dr Sunny CHAI; the Chief Executive Officer of the Hong Kong Science and Technology Parks Corporation (HKSTP), Mr. Albert WONG; and Legislative Council member Ms. Elizabeth QUAT, visit CUHK booth during VIP slot arranged by ITC. Research team member of Prof. Yi Chun LU’s project “A Safe, Scalable and Low-cost Energy Storage System for Smart City and Micro-Grid Applications”, Mr. Eddie LEUNG, explained their project and showed their first generation prototype to the guests. Representatives from CUHK included Pro-Vice-Chancellor, Prof. Wai Yee CHAN; Associate Vice-President, Prof. Daniel Hong Seng LEE; Director of Office of Research and Knowledge Transfer Services, Prof. Benny Chung Ying ZEE; Dean of Faculty of Engineering, Prof. Martin D.F. WONG, also visited CUHK booth during InnoCarnival 2021.